| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeBr3 + 3 Cl2 = 2 Fe2Cl3 + 6 Br2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PB(NO3)2(aq) + HCl(aq) = PBCl2(s) + HNO3(aq) =>
PB(NO3)2(aq) + 2 HCl(aq) = PBCl2(s) + 2 HNO3(aq)
C2H5NO2 + O2 = CO2 + H2O + NO3 =>
4 C2H5NO2 + 15 O2 = 8 CO2 + 10 H2O + 4 NO3
Fe{+3} + N2H4 + OH{-} = Fe{2+} + N2 + H2O =>
4 Fe{+3} + N2H4 + 4 OH{-} = 4 Fe{2+} + N2 + 4 H2O
MgO2 + CO2 = MgCO4 =>
MgO2 + CO2 = MgCO4
HCHO + Cu(OH)2 = Cu + CO2 + H2O =>
HCHO + 2 Cu(OH)2 = 2 Cu + CO2 + 3 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
S2 + CS2 = CS4 =>
S2 + CS2 = CS4
Ca(OH)2 + H2SO3 = CaSO3 + H2O =>
Ca(OH)2 + H2SO3 = CaSO3 + 2 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
CH3(CH2)11OH + O2 = CO2 + H2O =>
CH3(CH2)11OH + 18 O2 = 12 CO2 + 13 H2O
MnN2O6 + NaBiO3 + HNO3 = HMnO4 + BiN3O9 + NaNO3 + H2O =>
2 MnN2O6 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 BiN3O9 + 5 NaNO3 + 7 H2O
Sr + C + O = SrCO3 =>
Sr + C + 3 O = SrCO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
(NH4)3ZrF7 + NH3 + H2O = ZrO2 + NH4F =>
(NH4)3ZrF7 + 4 NH3 + 2 H2O = ZrO2 + 7 NH4F
NH4 + OH + HBr = H2O + NH4Br =>
NH4 + OH + HBr = H2O + NH4Br
C32H64O2 + O2 = CO2 + H2O =>
C32H64O2 + 47 O2 = 32 CO2 + 32 H2O
CaCO3 + Al2O3 = Ca(AlO2)2 + CO2 =>
CaCO3 + Al2O3 = Ca(AlO2)2 + CO2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Tl2O3 + BaCO3 + CaCO3 + CuO = Tl2Ba2Ca2Cu3O10 + CO2 =>
Tl2O3 + 2 BaCO3 + 2 CaCO3 + 3 CuO = Tl2Ba2Ca2Cu3O10 + 4 CO2
NH4I + AgNO3 = INO3 + AgNH4 =>
NH4I + AgNO3 = INO3 + AgNH4
Pb(CH3CO2)2 + (NH4)2SO4 = PbSO4 + NH4CH3CO2 =>
Pb(CH3CO2)2 + (NH4)2SO4 = PbSO4 + 2 NH4CH3CO2
PCl5 + KMnO4 = KCl + MnO2 + Cl2 + POCl3 =>
4 PCl5 + 2 KMnO4 = 2 KCl + 2 MnO2 + 3 Cl2 + 4 POCl3
Fe2O3 + Br2 = Fe + Br2O3 =>
Fe2O3 + Br2 = 2 Fe + Br2O3
Cr(OH)6 = CrO3 + H2O =>
Cr(OH)6 = CrO3 + 3 H2O
Ba(OH)2(aq) + HClO2(aq) = Ba(ClO2)2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HClO2(aq) = Ba(ClO2)2(aq) + 2 H2O(l)
HF + CHCl3 = CHClF2 + HCl =>
2 HF + CHCl3 = CHClF2 + 2 HCl
C6H4(NO2)COOH + HCl + Fe = (C6H4(NH3)COOH)Cl + FeCl2 + H2O =>
C6H4(NO2)COOH + 7 HCl + 3 Fe = (C6H4(NH3)COOH)Cl + 3 FeCl2 + 2 H2O
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O =>
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
HNO2Br2 + H2O = HNO3 + HBr =>
HNO2Br2 + H2O = HNO3 + 2 HBr
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H3Po4 + NaOH = Na3Po4 + HOH =>
H3Po4 + 3 NaOH = Na3Po4 + 3 HOH
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
K2Cr2O7 + H2SO4 + Na2SO3 = K2SO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 4 Na2SO3 = K2SO3 + Cr2(SO4)3 + 4 Na2SO4 + 4 H2O
H2MnO4 + Fe(OH)3 = Fe2(MnO4)3 + H2O =>
3 H2MnO4 + 2 Fe(OH)3 = Fe2(MnO4)3 + 6 H2O
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4(aq) =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4(aq)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
N2 + H2O2 = NH3 + NO =>
4 N2 + 3 H2O2 = 2 NH3 + 6 NO
SeCl6 + O3 = SeO2 + Cl2 =>
3 SeCl6 + 2 O3 = 3 SeO2 + 9 Cl2
Fe2O3(s) + Mg(s) = MgO + Fe(s) =>
Fe2O3(s) + 3 Mg(s) = 3 MgO + 2 Fe(s)
KI + C6H12O6 = C6H12O6I + K =>
KI + C6H12O6 = C6H12O6I + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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